CME sees dollars in data sales, but struggles to grow

NEW YORK (Reuters) - CME Group Inc, the world's biggest exchange operator by market value, is looking to the lucrative business of selling data to boost revenue, spawn new financial products, and change the way many futures contracts trade.

NEW YORK (Reuters) - CME Group Inc, the world's biggest exchange operator by market value, is looking to the lucrative business of selling data to boost revenue, spawn new financial products, and change the way many futures contracts trade.